.my-nav-item:hover a:before {
    background: #1d7af3;
    opacity: 1 !important;
    position: absolute;
    z-index: 1;
    width: 3px;
    height: 100%;
    content: '';
    left: 0;
    top: 0;
}
.middle{
	float: none;
	display: block;
	left: auto%;
	right: auto;
}